Tuts Publication Network - DLL Not Found or File Missing Error https://tutpub.com/operating-system/dll-not-found-or-file-missing-error-/ Steps to fix DLL Missing Errors on windows 10, 8, 8.1 & 7 by Lenovo Support Team. Dial Lenovo Support Number +1-844-266-0040 to Fix Dll not Found Error or Dll File missing Error. Tue, 16 Jul 2019 06:11:04 UTC en